853932

Appears in sequences

• Fibonacci sequence with first two terms 11 and 23.at n=23A097657
• a(n) = Sum_{k=0..n} k*Fibonacci(2*k).at n=12A197649
• Numbers m such that there exists at least one integer k < m such that m^2+1 and k^2+1 have the same prime factors.at n=17A282092
• Pairs of integers (x, y), such that x^2 + 1 and y^2 + 1, 1 < y < x, have the same distinct prime factors.at n=34A284477